Live puzzle
Sudoku
Fill every row, column, and 3×3 box with digits 1–9 — no repeats. Use notes for candidates or ask for a hint when stuck.
5
6
7
3
5
1
9
2
1
8
6
7
7
4
2
7
8
7
2
4
3
4
1
6
9
Select a cell, then tap a number or use your keyboard. Toggle Notes to pencil in candidates.